Coonara grange, Инструкция по эксплуатации и установке для потребителя

Страница: 30 / 33

Revised: 01/09/2016 13/02/17
30
T
ROUBLE SHOOTING
G
UIDE
PROBLEM POSSIBLE CAUSE REMEDY
Appliance fails to
ignite.
Appliance ignites
then goes out No gas supply or pressure insufficient.
No electrical supply.
Incorrect gas valve adjustment.
Insufficient time allowed between
attempts.
Internal wiring disconnected.
Check Polarity/Heat sensor bar
Ensure gas supply connected, purged, and pressure
appropriate.
Ensure unit plugged in and switch is on, check
supply fuse.
Check supply. Active, neutral, & earth must be
correctly orientated and connected.
Adjust valve pressures.
Wait at least 15 seconds for unit to purge
combustion chamber after switching on.
Check all plugs inside appliance are connected
properly and correctly located, Ensure operation of
combustion fan & air pressure switch.
Check supply. Adjust lower. Active, neutral, &
earth must be correctly orientated and connected.
Unit will not
operate on Low. Incorrect gas valve adjustment.
Incorrect or loose wiring. Adjust valve.
Check wiring.
Room fan not
operating. Insufficient time allowed.
Loose wiring.
Fan not located correctly.
Fan blocked. Fan has a delayed start and will not start until unit
warms-up.
Check wiring.
Install fan in correct location.
Remove and clean fan.
Unit cuts out after a
period of time then
cycles on and off. See “Room fan not operating”
Heat exchanger blockage.
Excessive pressure or incorrect gas
type. See “Room fan not operating”
Clean heat exchanger.
Ensure correct gas type, injector size, and pressure
setting.
Excessive carbon
(soot) deposits on
inside of firebox,
logs, and/or glass. Incorrect gas type or pressure setting.
Primary air shutter incorrectly adjusted
for gas type. Ensure correct gas type, injector size, and pressure
setting.
Adjust primary air shutter.
Excessive flame
height. Incorrect gas type or pressure setting.
Ensure correct gas type, injector size, and pressure
setting.
Excessive flame
“lift off” Flue or inlet blockage.
Recirculation of flue gases. Clear blockage.
Flue incorrectly installed.
Unit fails to heat. See “Room fan not operating”
Incorrect gas type or pressure setting.
Gas supply blockage. See “Room fan not operating”
Ensure correct gas type, injector size, and pressure
setting.
Check injector, burner supply pipe, & valve for
foreign matter.
Burner will not
spark Gap between burner & sparker should
be 3mm Remove front burner cover, using pliers. Bend tags
holding sparker
. Do not bend sparker
.
All service work to be carried out by a qualified & authorised person.